ICN - DCA
$546 Find Cheap Flights from Incheon to Reagan Washington National Airport - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to Reagan-National departing on 11/11. 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.
Everything you should know
Cheapest round-trip
$1,100
Typical prices: $500-$1,628
Air Canada
Mon 12/17Fri 2/23
ICN - DCA • 2 stops
Cheapest one-way
$546
Typical prices: $720-$1,213
Multiple Airlines
Sun 11/11
ICN - DCA • 3 stops
Flight Deals
Cheap Flights from Incheon to Reagan-National (ICN-DCA)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Reagan-National 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 Incheon to Reagan-National
Fri, Dec 4 - Fri, Jan 8
6:55 pm - 10:29 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
11:05 am - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
40h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,100Air Canada
Tue, Dec 15 - Tue, Jan 5
6:55 pm - 10:29 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
4:00 pm - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
35h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,100Air Canada
Thu, Nov 19 - Thu, Nov 26
6:55 pm - 9:59 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
41h 04m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
6:00 am - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
45h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,100Air Canada
Fri, Nov 13 - Tue, Nov 17
6:55 pm - 10:29 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
4:00 pm - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
35h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,100Air Canada
Sun, Jan 24 - Fri, Sep 10
6:55 pm - 3:24 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
34h 29m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
6:00 am - 4:05 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
21h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,100Air Canada
Thu, Dec 17 - Tue, Feb 23
6:55 pm - 3:24 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
34h 29m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
11:05 am - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
40h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,100Air Canada
Wed, Dec 9 - Wed, Dec 30
6:55 pm - 10:29 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
8:45 pm - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 25m2 stops Toronto Pearson Intl Vancouver Intl
$1,102Air Canada
Tue, Nov 24 - Sat, Dec 5
6:55 pm - 10:29 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
8:45 pm - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 25m2 stops Toronto Pearson Intl Vancouver Intl
$1,104Air Canada
Wed, Feb 10 - Sat, Feb 13
6:55 pm - 10:29 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
8:45 pm - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 25m2 stops Toronto Pearson Intl Vancouver Intl
$1,104Air Canada
Sun, Nov 22 - Sun, Nov 29
6:30 pm - 2:27 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
33h 57m1 stop Newark
7:55 pm - 4:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 30m1 stop Newark
$1,196United Airlines
Recent one-way flight deals from Incheon to Reagan-National
Wed, Nov 11
1:05 pm - 9:50 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
46h 45m3 stops Tokyo Narita Houston George Bush Intcntl Denver Intl
$546Multiple Airlines
Wed, Dec 9
1:05 pm - 9:59 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
46h 54m3 stops Tokyo Narita Los Angeles Denver Intl
$565Multiple Airlines
Thu, Dec 10
7:35 am - 9:59 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
28h 24m3 stops Tokyo Narita Los Angeles Denver Intl
$590Multiple Airlines
Thu, Nov 12
8:40 pm - 4:47 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
58h 07m3 stops Vancouver Intl Phoenix Sky Harbor Intl Denver Intl
$595Multiple Airlines
Fri, Dec 11
3:35 pm - 4:55 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
39h 20m3 stops Tokyo Narita San Francisco Denver Intl
$602Multiple Airlines
Tue, Dec 8
5:15 pm - 8:00 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
40h 45m2 stops Tokyo Narita Los Angeles
$605Multiple Airlines
Wed, Dec 9
8:10 am - 8:00 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
25h 50m2 stops Tokyo Narita Los Angeles
$609Multiple Airlines
Mon, Nov 16
8:35 am - 9:50 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
51h 15m3 stops Tokyo Narita Houston George Bush Intcntl Denver Intl
$611Multiple Airlines
Wed, Dec 9
7:15 am - 8:00 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
26h 45m2 stops Tokyo Narita Los Angeles
$613Multiple Airlines
Sun, Nov 29
8:40 pm - 4:52 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
58h 12m3 stops Vancouver Intl Phoenix Sky Harbor Intl Denver Intl
$622Multiple Airlines
Recent last minute flight deals from Incheon to Reagan-National
Mon, Oct 12 - Mon, Oct 26
4:50 pm - 4:55 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
37h 05m1 stop San Francisco
7:55 pm - 3:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 30m1 stop Newark
$1,205Lufthansa
Mon, Oct 12 - Mon, Oct 26
4:50 pm - 4:55 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
37h 05m1 stop San Francisco
7:00 am - 3:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
19h 25m1 stop Newark
$1,288Lufthansa
Mon, Oct 12 - Mon, Oct 26
4:50 pm - 8:54 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 04m2 stops San Francisco Chicago O'Hare Intl
3:30 pm - 4:40 amDCA Washington, D.C. Reagan-National-ICN Incheon Intl
24h 10m2 stops Chicago O'Hare Intl San Francisco
$1,305Lufthansa
Mon, Oct 12 - Mon, Oct 26
4:50 pm - 8:54 amICN Incheon Intl-DCA Washington, D.C. Reagan-National
29h 04m2 stops San Francisco Chicago O'Hare Intl
7:00 am - 3:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
19h 25m1 stop Newark
$1,334Lufthansa
Mon, Oct 12 - Mon, Oct 26
4:50 pm - 4:55 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
37h 05m1 stop San Francisco
5:35 pm - 12:45 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 10m2 stops Los Angeles Hong Kong Intl
$1,363Cathay Pacific
Thu, Oct 15 - Tue, Dec 15
5:45 pm - 9:50 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
41h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
9:40 am - 6:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
18h 45m1 stop Toronto Pearson Intl
$1,402Asiana Airlines
Thu, Oct 15 - Tue, Dec 15
7:05 pm - 7:59 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
37h 54m1 stop Toronto Pearson Intl
9:40 am - 6:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
18h 45m1 stop Toronto Pearson Intl
$1,467Air Canada
Thu, Oct 15 - Thu, Dec 10
5:50 pm - 11:59 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
5:00 am - 4:45 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
$1,656Japan Airlines
Mon, Oct 12 - Mon, Nov 16
7:05 pm - 10:34 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
16h 29m1 stop Toronto Pearson Intl
8:45 pm - 5:10 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
30h 25m2 stops Toronto Pearson Intl Vancouver Intl
$1,669Air Canada
Mon, Oct 12 - Mon, Nov 16
7:05 pm - 10:34 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National
16h 29m1 stop Toronto Pearson Intl
9:40 am - 6:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl
18h 45m1 stop Toronto Pearson Intl
$1,701Air Canada
Booking Insights
Price, demand and travel trends for Incheon Intl Airport to Washington, D.C. Reagan-National Airport flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from Incheon Intl Airport to Washington, D.C. Reagan-National Airport?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Incheon Intl Airport to Washington, D.C. Reagan-National Airport departing in december.What's the cheapest day of the week to fly from Incheon Intl Airport to Washington, D.C. Reagan-National Airport?
Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Incheon Intl Airport to Washington, D.C. Reagan-National Airport. It’s 47% cheaper than the average day, while Sunday is the most expensive, with prices 92% higher.
What’s the cheapest month to fly from Incheon Intl Airport to Washington, D.C. Reagan-National Airport?
KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Incheon Intl Airport to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers and then takes the median of all values for each month.•November and December are the cheapest months to fly from Incheon Intl Airport to Washington, D.C. Reagan-National Airport at $497 round-trip.
•August ($2,141) and March ($1,809) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 330% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
Round-trip flights from Incheon Intl Airport to Washington, D.C. Reagan-National Airport typically range from $500 to $1,628. The lowest price found in the past 5 days was $1,100, on Air Canada.
What’s the most popular layover airport when flying from Incheon Intl Airport to Washington, D.C. Reagan-National Airport?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Toronto Pearson Intl (YYZ) is the most popular layover for the Incheon Intl Airport to Washington, D.C. Reagan-National Airport route. 44% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YYZ.
What is the cheapest layover airport when flying from Incheon Intl Airport to Washington, D.C. Reagan-National Airport?
Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $688. Based on KAYAK data over the past 3 months.
Key details for Incheon Intl Airport to Washington, D.C. Reagan-National Airport flights
Low season | June |
|---|---|
High season | March |
Cheapest flight | $546 |
When to book flights from Incheon to Reagan-National
Are your dates flexible? Find out the best times to travel from Incheon to Reagan-National 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.
Your Incheon Intl Airport to Washington, D.C. Reagan-National Airport flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking Incheon Intl Airport to Washington, D.C. Reagan-National Airport flights
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Cabin class types available on flights to Reagan-National
Cabin classes available on flights to Reagan-National. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to Incheon
Flights from all regions of Incheon to Reagan-National. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.