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BRS - SEA

Find cheap flights from Bristol to Seattle from £624

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bristol to Seattle departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

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Cheap flight deals from Bristol to Seattle (BRS-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bristol to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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09:20 - 20:30BRS-SEA
19h 10m2 stops
22:59 - 13:10SEA-BRS
30h 11m2 stops
£624Delta
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Wed, 25 Sep - Sun, 29 Sep
09:20 - 21:56BRS-SEA
20h 36m2 stops
22:59 - 13:10SEA-BRS
30h 11m2 stops
£626Delta
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Wed, 25 Sep - Sun, 29 Sep
09:20 - 20:30BRS-SEA
19h 10m2 stops
18:10 - 16:55SEA-BRS
14h 45m1 stop
£654Delta
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Wed, 25 Sep - Sun, 29 Sep
09:20 - 21:56BRS-SEA
20h 36m2 stops
13:30 - 13:10SEA-BRS
15h 40m1 stop
£655Delta
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Wed, 25 Sep - Sun, 29 Sep
17:30 - 16:50BRS-SEA
31h 20m1 stop
18:10 - 13:10SEA-BRS
35h 00m1 stop
£679Virgin Atlantic
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Wed, 25 Sep - Sun, 29 Sep
17:30 - 10:25BRS-SEA
24h 55m1 stop
18:10 - 22:20SEA-BRS
20h 10m1 stop
£681Virgin Atlantic
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Wed, 25 Sep - Sun, 29 Sep
06:20 - 16:35BRS-SEA
18h 15m1 stop
06:10 - 08:50SEA-BRS
18h 40m2 stops
£685Delta
Find Deal
Wed, 26 Jun - Sun, 30 Jun
06:20 - 20:50BRS-SEA
22h 30m2 stops
06:10 - 08:50SEA-BRS
18h 40m2 stops
£695Delta
Find Deal
Wed, 26 Jun - Sun, 30 Jun
09:20 - 16:35BRS-SEA
15h 15m1 stop
06:10 - 08:50SEA-BRS
18h 40m2 stops
£706Delta
Find Deal
Wed, 26 Jun - Sun, 30 Jun
17:30 - 10:20BRS-SEA
24h 50m1 stop
18:10 - 22:20SEA-BRS
20h 10m1 stop
Fri, 28 Jun - Sun, 7 Jul

Flights from Bristol to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Bristol to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bristol to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bristol to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bristol to Seattle is December, where tickets cost £545 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is £986 and £721 respectively.

Good to know - Cheap tickets from Bristol to Seattle

Low season

January

High season

September

Cheapest flight

£624
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Bristol to Seattle

When to book flights from Bristol to Seattle

Are your dates flexible? Find out the best times to travel from Bristol to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bristol to Seattle

  • What is the cheapest flight from Bristol to Seattle?

    In the last 3 days, the lowest price for a flight from Bristol to Seattle was £855 for a one-way ticket and £780 for a return.

  • Which aircraft models fly most regularly from Bristol to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bristol to Seattle?

    SkyTeam is the only airline alliance operating flights between Bristol and Seattle.

  • How does KAYAK find such low prices on flights from Bristol to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bristol to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bristol to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Bristol is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bristol to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Bristol with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bristol to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Bristol up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Bristol to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Bristol to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bristol to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1626 reviews
7.8boarding
8.4crew
7.2entertainment
7.3food
7.6comfort
Airline reviews

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

8.0 ExcellentAnonymous, Feb 2024AMS - ATL
Read more about KLM reviews

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

The seats are too cramped in that plane. If you’re above 1,80m consider alternatives or first class I guess… There were no emergency exits to seat somewhere with more legroom

Seats actually fit a human! Snack options were a bit lame but that’s ok

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Customs is always a challenge. The customs officials were real humans, which was nice-not robots programmed on angry 😊. If you’re in a hurry to get through you’ll be stressed out. Allow yourselves plenty of time and it will be a stress free experience.

I got rerouted to another flight/city because the original flight was late and I would not have made my connection. I had to wait an additional five hours (no compensation) for the new flight which was also delayed because the computer was not working. Arrived at my final destination after nearly 20 hours of travel only to discover that my baggage had not arrived with me. Two days later and still waiting for my baggage. Customer service has been incredibly unhelpful and even hung up on me because I dared to ask for them to have someone call me when my bag arrived at the airport. No one apologized to me for what I experienced and they were dismissive of the fact that I have absolutely no clothes or toiletries. Absolutely awful, disorganized and stressful experience. Am dreading the return flight.

Book cheap flights from Bristol to Seattle

Cheapest flights to Seattle from Bristol found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Bristol to Seattle found on KAYAK in the last 72 hours.
29/6Sat
2 stops
38h 41mBRS-SEA
£684
29/6Sat
1 stop
25h 55mBRS-SEA
£1,021
29/6Sat
3 stops
21h 16mBRS-SEA
£1,078

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Bristol - Seattle Flights

Departure:

Bristol (BRS)United Kingdom

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Bristol

Cabin classes: