Cheap flights from Seattle to Belfast Intl Airport from $329
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Belfast Intl Airport departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Seattle to Belfast Intl Airport
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Belfast Intl Airport by changing tabs
Find the cheapest one-way flights from Seattle to Belfast Intl Airport
Best airlines flying from Seattle to Belfast Intl Airport
Compare and see reviews for airlines that fly from Seattle to Belfast Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $670 | Free Cancellation | Rating 6.8 6,875 reviews | |||
| PriceFrom $681 | Free Cancellation | Rating 7.3 14,767 reviews |
How to get the cheapest flight ticket from Seattle to Belfast Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Seattle to Belfast Intl Airport?
January. The cheapest time of year to fly to Belfast Intl Airport from Seattle is January. Most expensive is October
What is the cheapest day to depart Seattle for Belfast Intl Airport?
Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday
When is the cheapest time to fly from Seattle to Belfast Intl Airport?
In the afternoon. Seattle to Belfast Intl Airport flights are approximately 16% more expensive in the evening than in the afternoon
What is the cheapest airline that flies to Belfast Intl Airport from Seattle?
American Airlines. American Airlines and British Airways are the most popular carriers operating from Seattle to Belfast Intl Airport
Cheap Seattle to Belfast Intl Airport (SEA to BFS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Belfast Intl Airport
Best Price Found | $329 |
|---|---|
Fastest flight time | 14h 00m |
Direct flights | None |
How far is Seattle/Tacoma Intl to Belfast Intl by plane?
Belfast Intl is 4452.2 mi away from Seattle/Tacoma Intl. By plane, this route typically takes 16h 00m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Belfast Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Belfast Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Belfast Intl Airport?
As of May 2024, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Belfast Intl Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Belfast Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Belfast?
It is quick and easy to find Seattle to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.
Can I find flights from Seattle to Belfast with flexible booking policies on momondo?
Flights from Seattle to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to Belfast?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Belfast.
I’m not ready to book a flight from Seattle to Belfast right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.