IAD - BGR

$100 Find Cheap Flights from Washington Dulles Airport to Bangor

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Bangor departing on 10/16. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bangor

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Bangor, 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 Washington, D.C. to Bangor, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Bangor (IAD-BGR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Bangor 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Bangor

Sun, Oct 12 - Thu, Oct 16
United Airlines Logo
5:18 pm - 10:40 pmIAD-BGR
5h 22m1 stop
United Airlines Logo
4:11 pm - 9:11 pmBGR-IAD
5h 00m1 stop
$381United Airlines
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Thu, Oct 2 - Sun, Oct 12
Multiple Airlines Logo
7:14 pm - 6:20 pmIAD-BGR
23h 06m1 stop
Multiple Airlines Logo
12:04 pm - 9:19 amBGR-IAD
21h 15m1 stop
$395Multiple Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
7:59 pm - 2:22 pmIAD-BGR
18h 23m1 stop
Delta Logo
3:05 pm - 7:08 pmBGR-IAD
4h 03m1 stop
$403Delta
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Tue, Dec 9 - Wed, Dec 17
Delta Logo
6:00 am - 2:25 pmIAD-BGR
8h 25m2 stops
Delta Logo
3:05 pm - 7:19 pmBGR-IAD
4h 14m1 stop
$406Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
7:59 pm - 2:22 pmIAD-BGR
18h 23m1 stop
Delta Logo
11:48 am - 11:03 pmBGR-IAD
11h 15m2 stops
$408Delta
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Fri, Oct 10 - Tue, Oct 14
Multiple Airlines Logo
7:30 pm - 3:51 pmIAD-BGR
20h 21m1 stop
Multiple Airlines Logo
6:52 pm - 7:46 pmBGR-IAD
24h 54m2 stops
$416Multiple Airlines
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Sun, Dec 14 - Fri, Dec 19
Multiple Airlines Logo
3:36 pm - 6:10 pmIAD-BGR
26h 34m1 stop
Multiple Airlines Logo
6:50 pm - 2:51 pmBGR-IAD
20h 01m1 stop
$419Multiple Airlines
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Fri, Oct 17 - Tue, Oct 21
United Airlines Logo
8:30 am - 3:20 pmIAD-BGR
6h 50m1 stop
United Airlines Logo
4:11 pm - 9:11 pmBGR-IAD
5h 00m1 stop
$431United Airlines
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Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
6:34 am - 1:47 pmIAD-BGR
31h 13m1 stop
American Airlines Logo
3:48 pm - 9:55 amBGR-IAD
18h 07m1 stop
$559American Airlines
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Sun, Oct 19 - Fri, Oct 24
American Airlines Logo
6:34 am - 1:47 pmIAD-BGR
7h 13m1 stop
American Airlines Logo
11:23 am - 8:49 amBGR-IAD
21h 26m2 stops
$574American Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $381 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$381
United Airlines
Sun 10/12Thu 10/16
IAD - BGR • 1 stop
Cheapest one-way
$100
Multiple Airlines
Thu 10/16
IAD - BGR • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bangor!
Booking Insights

KAYAK's insights & trends for Dulles Intl to Bangor flights

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

What’s the cheapest day of the week to fly from Washington Dulles Airport to Bangor?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Bangor clicked on KAYAK for each day over the last 12 months.

When flying from Washington Dulles Airport to Bangor, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

Find deals

Good to know

Cheapest flight$100
Flight from Washington Dulles Airport to Bangor

When to book flights from Dulles Intl to Bangor

Are your dates flexible? Find out the best times to travel from Dulles Intl to Bangor based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Washington Dulles Airport to Bangor flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Bangor?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Bangor was $100 for a one-way ticket and $381 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Bangor?

    No, a passport isn't needed to fly from Washington Dulles Airport to Bangor. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Bangor?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Bangor?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Bangor, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Bangor?

    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 Washington Dulles Airport to Bangor.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Bangor?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangor from Washington Dulles Airport 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 Washington Dulles Airport to Bangor?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangor with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and BGR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Bangor?

    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 Bangor from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Bangor

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Bangor. 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 Dulles Intl to Bangor? 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.
7.4
United AirlinesOverall score based on 8929 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

Great service on board. Boarding a bit slow due to process. Food was pretty average.

8.0 ExcellentTim, Aug 2025IAD - MUC
Read more United Airlines reviews

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

Everything you need to know for your flight from Dulles Intl to Bangor

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Bangor (BGR)

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